MCI → IAH United Airlines

United Airlines · Kansas City, MO to Houston, TX · 1,526 flights, 2025-07-01 to 2026-06-30 · aggregated across 33 flight numbers

On-time arrival
86%
Median delay
-9 min
90th percentile
+27 min
Cancellation rate
1%

How on-time is United Airlines from MCI to IAH?

Across every United Airlines flight number on MCI → IAH (1,526 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +27 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,29586%
16-30 min715%
31-60 min584%
61-120 min473%
2+ hrs342%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0711085%+16 min
2025-0811684%+7 min
2025-0911792%-3 min
2025-1012786%+7 min
2025-1113485%-2 min
2025-1213188%-2 min
2026-0113690%-8 min
2026-0213096%-16 min
2026-0313784%+3 min
2026-0413482%-5 min
2026-0511980%+7 min
2026-0611479%+4 min

Performance by day of week

DayFlightsOn-time
Mon22584%
Tue21389%
Wed21294%
Thu22885%
Fri22785%
Sat18581%
Sun21585%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…